KR101404180B1 - BisphenolA-Fusion Resin with Penetrating Functionality, Process of the Resin, Organic-Inorgarnic Paint Comprising the Resin and Protecting Method of Structure Using the Paint - Google Patents
BisphenolA-Fusion Resin with Penetrating Functionality, Process of the Resin, Organic-Inorgarnic Paint Comprising the Resin and Protecting Method of Structure Using the Paint Download PDFInfo
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- KR101404180B1 KR101404180B1 KR1020140032785A KR20140032785A KR101404180B1 KR 101404180 B1 KR101404180 B1 KR 101404180B1 KR 1020140032785 A KR1020140032785 A KR 1020140032785A KR 20140032785 A KR20140032785 A KR 20140032785A KR 101404180 B1 KR101404180 B1 KR 101404180B1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
- C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/544—Silicon-containing compounds containing nitrogen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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Abstract
The present invention relates to a paint which can be advantageously used for protecting a concrete structure or a steel structure, a resin suitable for use as a raw material for the paint, a preferable production method thereof, and a structure protection method using the paint.
The bisphenol A fused resin having an impermeable reactive functional group according to the present invention is characterized in that a part or all of functional groups of bisphenol A are covalently bonded to n-octyltriethoxysilicate. Particularly, 1 part by weight of n-octyltriethoxysilicate 0.5 to 5 parts by weight of a coupling agent, and 0.5 to 10 parts by weight of a nucleating agent, wherein the epoxy resin has an epichlorohydrine ECH (epichlorohydrine) of 5 to 40 parts by weight per 1 part by weight of bisphenol A having an epoxy equivalent of 500 to 1000 And a weight part is mixed.
The environmentally friendly organic or inorganic fused coating material according to the present invention is characterized by being composed of a base material containing a bisphenol A fusing resin and a curing agent. The subject matter is that of 15 to 70 parts by weight of a bisphenol A fusing resin, 5 to 10 parts by weight of an aerosil, 3 to 10 parts by weight of a non-reactive diluent, 5 to 10 parts by weight of a pigment, 3 to 10 parts by weight of a filler, 0.3 to 3 parts by weight of a wetting agent and 5 to 15 parts by weight of DETA (Diethylene triamine), 5 to 10 parts by weight of n-AEP (normal-aminoethyl piperazine), 2 to 5 parts by weight of a curing accelerator, 1.5 to 5 parts by weight, a defoaming agent 0.1 to 1 part by weight, and a dispersing agent 0.1 to 1 part by weight. These environmentally friendly organic and inorganic fused paints can be applied to various structures including concrete structures and steel structures to protect the structures.
Description
The present invention relates to a paint which can be advantageously used for protecting a concrete structure or a steel structure, a resin suitable for use as a raw material for the paint, a preferable production method thereof, and a structure protection method using the paint.
The concrete structure is microcracked when exposed to the outside in the course of curing or in the long term, and corrosion or deterioration occurs due to penetration of moisture or air through the cracks. Particularly in coastal structures, salinity and other chemical components contained in seawater greatly affect the corrosion of concrete structures, leading to severe corrosion. Even in the case of steel structures such as steel bridges, even when the surface coating treatment is applied to prevent oxidation, corrosion is easily caused when exposed to the external environment for a long period of time, which may result in deterioration of the durability of the structure.
Coatings of various properties are applied to prevent corrosion and protection of concrete structures and steel structures. These coatings can be classified into oil-based paints and water-based paints. Table 1 below compares characteristics of oil-based paints and water-based paints that are commonly used for corrosion prevention of concrete structures and steel structures.
- Excellent underwater durability inherent in paints
- Epoxy-based and vinyl ester-based paints have ductility of the paint itself and have excellent physical impact stability
- Excellent water repellent performance of fluorine resin system
- Excellent physical properties and underwater durability inherent in paints
- inorganic coatings have excellent strength, durability and stability against thermal deformation
- Due to different thermal properties from the substrate surface, the coating film peeling phenomenon occurs when the concrete shrinks due to drying, warping of the steel bridge, or exposure to high temperature.
- Peeling of paint due to water when pinhole is applied
<Fluororesin>
- Penetration performance is so low that when the surface is broken, water easily permeates and corrosion occurs.
- When the substrate surface is deformed due to the difference in thermal properties from the substrate surface,
- Damage caused by pinholes and easily softened by softening of coating surface by water when immersed in water
<Inorganic-based paint>
- Due to low ductility properties, the coating surface is easily damaged when micro cracks occur in concrete.
On the other hand, the conventional concrete structure protection method is typically patent No. 10-0959415. This patent is based on the method of coating the primer repeatedly several times, thereby complicating the work process.
In the case of the steel structure protection method, after the surface treatment, it is treated by a series of processes such as application of a rust-preventive primer, curing of a heavy-duty coating, and application of a surface protective agent (Patent 10-1170794), or curing of a primer coating, (Japanese Patent No. 10-1007507), or by a process of curing a rust-preventive paint, applying a heavy-duty paint, applying a surface protective agent (Patent 10-1371224), or applying a primer, a protective resin layer Coating method), and a process of coating a protective resin layer (Patent No. 10-0918616). However, these prior arts have a troublesome work such as several coating processes after the application of the primer or a thermal curing process of the coating.
The present invention has been developed to provide a paint which can be advantageously applied to protect concrete structures or steel structures, and has the following technical problems.
First, it is possible to effectively prevent corrosion occurring in a concrete structure or a steel structure, and it is possible to improve deterioration of adhesion performance of a coated surface due to thermal expansion due to temperature change, and to penetrate deeply into a substrate surface, Water repellency can be maintained even in the event of breakage, and further, there is no need to apply a top coat, and thus an environmentally friendly non-fusing coating material is provided as a new coating material with a simple coating process.
Secondly, the present invention provides a bisphenol A fused resin having a penetration reaction type functional group for use as a raw material of an environmentally friendly organic / inorganic fused coating material, and a preferable production method thereof.
Third, it is intended to provide a structure protection method in which the operation is simplified by suitably using an environmentally friendly fusing paint.
In order to solve the above problems, the present invention provides a bisphenol A fused resin having an impermeable reactive functional group, wherein a part or all of the functional groups of bisphenol A are covalently bonded to n-octyltriethoxysilicate.
The present invention also relates to a resin composition comprising 1 to 25 parts by weight of n-octyltriethoxysilicate, 0.5 to 5 parts by weight of a coupling agent, and 0.5 to 10 parts by weight of a nucleating agent, based on 1 part by weight of an epoxy resin, Wherein the bisphenol A having 5 to 40 parts by weight of ECH (epichlorohydrine) is mixed with 1 part by weight of bisphenol A having a number average molecular weight of 500 to 1,000.
The present invention also relates to a method for producing a bisphenol A fusing resin, which comprises mixing Bisphenol A and ECH (epichlorohydrine), further mixing NaOH thereto, and maintaining the condition at 20 to 100 ° C to produce an epoxy resin ; And a second step of adding n-octyltriethoxysilicate, a coupling agent, and a nucleating agent to the epoxy resin, followed by stirring for 24 hours or longer. The present invention also provides a method for preparing a bisphenol A fused resin having an impermeable reactive functional group.
In addition, the present invention provides an environmentally friendly non-fusing coating material comprising a base material containing a bisphenol A fusing resin and a curing agent. The subject matter is that of 15 to 70 parts by weight of a bisphenol A fusing resin, 5 to 10 parts by weight of an aerosil, 3 to 10 parts by weight of a non-reactive diluent, 5 to 10 parts by weight of a pigment, 3 to 10 parts by weight of a filler, 0.3 to 3 parts by weight of a wetting agent and 5 to 15 parts by weight of DETA (Diethylene triamine), 5 to 10 parts by weight of n-AEP (normal-aminoethyl piperazine), 2 to 5 parts by weight of a curing accelerator, 1.5 to 5 parts by weight, a defoaming agent 0.1 to 1 part by weight, and a dispersing agent 0.1 to 1 part by weight.
Further, the present invention provides a method of protecting a structure, which comprises applying an environmentally friendly organic or inorganic fused paint to various structures including a concrete structure and a steel structure.
According to the present invention, the following effects can be expected.
First, since the paint according to the present invention has a fusing or non-fusing structure, the problem of deterioration in adhesion due to the difference in thermal expansion characteristics from the substrate surface of the organic paint is solved and the coating film is not easily broken when the substrate surface is cracked.
Secondly, it penetrates into the inner micro pores at the time of application and has excellent adhesion performance. Since the water-repellent property is exerted on the outer exposed surface, it has the effect of preventing penetration of salt ions and corrosive ions and waterproofing effect.
Third, since the basic skeleton structure has an organic structure, it is possible to secure the flexibility of the coated surface, and it is excellent in durability against shrinkage expansion due to adhesion and heat effect due to the inorganic-inorganic bonding reaction at the coated surface, Since the basic structure is an organic epoxy structure and has flexibility, it has an effect that the shape of the coating film can be maintained even when the substrate surface is cracked.
Fourth, repair and maintenance of various structures such as general buildings, concrete structures in coastal industrial areas, water and sewage water treatment facilities, corrosion-resistant steel structures in industrial complexes, main and underwater steel parts for steel bridges, steel pipes and concrete pipes for wastewater and water transport, It can be applied advantageously for protection. Particularly, in the prior art, it is necessary to take additional measures such as rust prevention primer, anticorrosive coating layer, application of an external protective agent for minimizing influence of external foreign substances or ultraviolet rays, but the present invention can be applied to a concrete structure, It is possible to effectively prevent penetration of ions or gases which cause corrosion in water or corrosion in the air, and when applied to steel structures, it is possible to effectively block the corrosion due to excellent water repellent performance and film formation (anti-rust function) It is possible to improve the workability by proceeding simple work.
The basic feature of the present invention is that bisphenol A, which is the subject of an aqueous epoxy coating, is constituted to have an impermeable reactive functional group, and this feature is a feature that a part or all of the functional groups of bisphenol A are covalently bonded to n-octyltriethoxysilicate Bisphenol A fusion resin. The bisphenol A fused resin having such characteristics permeates and adheres to the substrate surface (concrete, steel material) by the silicate inorganic-based reactor, thereby forming an inorganic-inorganic bond and improving the bonding strength.
The bisphenol A fusing resin is prepared by mixing 1 to 25 parts by weight of n-octyltriethoxysilicate, 0.5 to 5 parts by weight of a coupling agent and 0.5 to 10 parts by weight of a seed dispersing agent with respect to 1 part by weight of an epoxy resin .
The epoxy resin for preparing the bisphenol A fusing resin is prepared by mixing 5 to 40 parts by weight of ECH (epichlorohydrine) with 1 part by weight of bisphenol A having an epoxy equivalent of 500 to 1000. If ECH is less than 5 parts by weight, unreacted bisphenol A remains, and if it exceeds 40 parts by weight, ECH unreacted materials remain. The epoxy resin can be prepared by adding 0.1 to 5 parts by weight of NaOH to 1 part by weight of the first compound in which bisphenol A and ECH are mixed. The addition of NaOH can improve epoxy reaction. If the amount of NaOH is less than 0.1 part by weight, the reaction for preparing epoxy is not complete and if the amount is more than 5 parts by weight, hardening of the resin occurs due to strong alkali.
N-octyltriethoxysilicate for the preparation of bisphenol A fusing resins is a material that imparts silicate inorganic reactants to bisphenol A. When n-octyltriethoxysilicate is less than 1 part by weight, the reaction with bisphenol A is insufficient and the reactivity is low. When the amount is more than 25 parts by weight, layer separation occurs due to excessive amount of n-octyltriethoxysilicate.
The coupling agent for preparing the bisphenol A fusing resin is preferably n-aminopropyltriethoxysilane. If the coupling agent is less than 0.5 part by weight, the coupling reaction is not completed. If the coupling agent is more than 5 parts by weight, layer separation occurs due to the unreacted material remaining.
The nucleating agent for preparing the bisphenol A fusing resin may be selected from one or more of KOH and NaOH. When the amount of the nucleating dispersant is less than 0.5 parts by weight, the effect of dispersion is insufficient. When the amount of the nucleating dispersant is more than 10 parts by weight, there is a fear that crystals precipitate due to abrupt nucleation.
A method for producing the bisphenol A fused resin is as follows. First, bisphenol A and ECH (epichlorohydrine) are mixed, NaOH is further mixed therein, and the epoxy resin is firstly prepared at 20 to 100 ° C (Step 1). If the temperature is out of the above range, the production reaction becomes too late or accelerates, which makes it difficult to produce an epoxy resin. Next, n-octyltriethoxysilicate, coupling agent, and nucleating agent are added to the prepared epoxy resin, followed by stirring for 24 hours or more.
The bisphenol A fusing resin as described above can be preferably used as an environmentally friendly non-fusing paint. Bisphenol A fusion resin. In this case, 15 to 70 parts by weight of a bisphenol A fusing resin, 5 to 10 parts by weight of an aerosil, 3 to 10 parts by weight of a non-reactive diluent, 5 to 10 parts by weight of a pigment, 3 to 10 parts by weight of a filler, 5 to 15 parts by weight of DETA (Diethylene triamine), 5 to 10 parts by weight of n-AEP (normal-aminoethyl piperazine), 2 to 5 parts by weight of a curing accelerator, 1.5 parts by weight of a diluent 1.5 To 5 parts by weight, the defoaming agent 0.1 to 1 part by weight, and the dispersing agent 0.1 to 1 part by weight.
If the amount of the bisphenol A fusing resin in the subject is less than 15 parts by weight, the content of the base for reacting with the curing agent is insufficient. If the amount of the bisphenol A is more than 70 parts by weight, unreacted materials remain. When the amount is less than 5 parts by weight, the viscosity of the coating is lowered. When the amount is more than 10 parts by weight, the viscosity of the coating is too high to form a coating film. When the amount of the non-reactive diluent is less than 3 parts by weight, the flowability of the coating material is deteriorated. When the amount of the non-reactive diluent is more than 10 parts by weight, the hardness of the coating film is decreased. The pigment acts as a filler in addition to the color development, and a white pigment such as TiO2 is suitable. When the amount is less than 5 parts by weight, the effect as a color development or filler is insufficient, and if it exceeds 10 parts by weight, the coating film becomes poor due to entanglement. When the amount of the filler is less than 3 parts by weight and more than 10 parts by weight, insufficient filler effect and entrainment of particles occur. When the amount is less than 1 part by weight, the effect of lowering the viscosity of the paint is low, and the workability is lowered. When the amount is more than 5 parts by weight, the viscosity is too low, The formation effect is reduced. When the amount of the wetting agent is less than 0.3 part by weight, the adhesion property of the coating film is deteriorated. When the amount is more than 3 parts by weight, separation of the filler occurs.
If the amount of the DETA is less than 5 parts by weight, the curing property of the coating material is deteriorated. If the amount is more than 15 parts by weight, the curing is too rapid and the coating operation becomes difficult. n-AEP also exhibits properties similar to DETA when less than 5 parts by weight to greater than 10 parts by weight. When the amount of the curing accelerator is less than 2 parts by weight, the curing is delayed after the application of the coating, and a flow phenomenon occurs. When the amount of the curing accelerator is more than 5 parts by weight, the initial curing time is short. The diluent is suitable when glycidyl methacrylate is used, and when the amount is less than 1.5 parts by weight, the viscosity is high and the mixing is poor. When the amount is more than 5 parts by weight, a curing time delay occurs. When the amount of the antifoaming agent is less than 0.1 part by weight, the antifoaming effect is lowered. When the amount is more than 1 part by weight, the antifoaming agent remains on the surface of the coating film. When the amount of the dispersing agent is less than 0.1 parts by weight, the dispersing effect is poor. When the amount is more than 1 part by weight, the dispersing agent remains on the surface when the paint is dried.
The above environmentally friendly organic and inorganic fusing coatings can be applied to various structures including concrete structures and steel structures, thereby realizing the structure protection method. It is applicable to repair of general buildings and repair of concrete structures in coastal industrial areas, water and wastewater treatment facilities, corrosion-resistant steel structures in industrial complexes, main parts of steel bridges and underwater parts, steel pipes or concrete pipes for wastewater and water transfer It is possible.
Since the environmentally friendly organic and inorganic fusing coating of the present invention has excellent penetration and adhesion performance by the silicate inorganic reactor of the bisphenol A fused resin used as the subject, it is sufficient to apply only the under coat and the top coat when forming the coat film, Can be simplified. In the case of a concrete structure, the protection method can be completed by applying the environmentally compatible non-fusing paint of the present invention after applying the primer, It is possible to effectively protect the concrete structure without increasing the number of application times of the paint or applying an additional surface protective agent. Thus, according to the present invention, it is possible to simplify the work process have.
Also, in case of steel structure, it is possible to complete the protection method by applying the primer after the surface treatment, cleaning and applying the environmentally compatible non-fusing coating of the present invention. In order to improve the water repellent performance of the coating material and the coating film, Since it is possible to block (rust-preventive function), it is not necessary to take any other measures such as application of a protective agent, and workability can be improved by simple work progress.
Hereinafter, the present invention will be described in detail based on Preparation Examples and Experimental Examples. However, the following production examples and experimental examples are intended to illustrate the present invention, and the scope of the present invention is not limited thereto.
[Production Example] Production of environmentally friendly fusing paint
First, 14 parts by weight of bisphenol A: ECH = 14 parts by weight is mixed, and 1.3 parts by weight of NaOH is added to prepare a first reaction product at 50 to 60 ° C. Next, 17 parts by weight of n-octyltriethoxysilicate, 1.1 parts by weight of n-aminopropyltriethoxysilane and 2.0 parts by weight of KOH were added to the first reaction mixture and stirred for 24 hours or more to prepare a bisphenol A fusing resin.
Using the bisphenol A fusing resin prepared as described above, an environmentally friendly non-fusing coating material was prepared in the composition ratio shown in Table 2 below.
[Experimental Example] Properties of environment-friendly organic / inorganic fusing paint
The properties of the environmentally friendly organic and inorganic fusing coatings according to the above Preparation Examples were confirmed, and the environmentally acceptable water-based coatings used in the present invention were confirmed as comparative examples. The environmentally friendly organic and fused coatings were formed by coating the primary coating with a secondary coating and then drying the base coating to form a coating film. As a comparative example, the environmentally friendly water-based coatings were dried using a low-, mid- To form a coating film. [Table 3] shows the results of confirming the characteristics of environmentally friendly fusing paints and environmentally friendly water-based paints.
(Immersed in 3% NaCl solution for 7 days and then peeled off and checked for deformation)
(kgf / cm2)
As shown in [Table 3] above, the pot life was confirmed to be comparable to that of Examples 1 to 3, and accordingly, the environmentally friendly non-fusing paints of Examples 1 to 3 have workability similar to that of commercial water-based paints can do.
The abrasion resistance property evaluation results showed that the abrasion resistance of Examples 1 to 3 was lower than that of Comparative Examples, and that the abrasion resistance of the coating after the application of the environmentally friendly non-fusing coatings of Examples 1 to 3 was excellent .
As a result of confirming the corrosion occurrence period after application to the steel bridge structures, it can be seen that the environmentally friendly fusing paints of Examples 1 to 3 are superior in corrosion resistance characteristics to those of the conventionally used environmentally friendly water-based paints (Comparative Examples). According to such corrosion inhibiting properties, the environmentally friendly organic or inorganic fusing coatings of Examples 1 to 3 are expected to have excellent methods and antirust effect.
As a result of the salt water resistance test, there was no abnormality such as surface wrinkles, roughness, and deformation on the coated surface in Examples 1 to 3, but in the comparative example, the pinhole swelling and discoloration were partially generated and found to be inadequate in the saline-watery portion.
For evaluation of acid resistance, the cured and dried specimens were stored in 10% H 2 SO 4 solution and 50% H 2 SO 4 solution for 7 days at room temperature (20 ~ 25 ° C) In all of the specimens coated with Examples 1 to 3, there was no abnormality. In contrast, pinholes and swelling were observed in the specimens coated with the comparative examples, and peeling was observed at the corners.
The results of the evaluation of alkali resistance by immersion in 5% NaOH solution showed no abnormalities such as deformation or pinhole in Examples 1 to 3, but a pinhole phenomenon was partially observed in Comparative Example. .
As described above, excellent properties of the environmentally friendly non-fusing coatings of Examples 1 to 3 were confirmed, and the environmentally friendly non-fusing coatings according to the present invention can be advantageously applied to various structures protection methods with excellent properties.
Claims (10)
Wherein the epoxy resin is a mixture of 5 to 40 parts by weight of ECH (epichlorohydrine) per 1 part by weight of bisphenol A having an epoxy equivalent of 500 to 1000.
Wherein the coupling agent is n-aminopropyltriethoxysilane,
Wherein the nuclear dispersant is selected from one or more of KOH and NaOH.
Wherein the epoxy resin is a mixture of 0.1 to 5 parts by weight of NaOH with respect to 1 part by weight of the first compound in which bisphenol A and ECH are mixed.
A first step of mixing epoxy resin with bisphenol A and ECH (epichlorohydrine), further mixing NaOH thereto, and maintaining the condition at 20 to 100 ° C;
A second step of adding n-octyltriethoxysilicate, a coupling agent, and a nucleating agent to the epoxy resin, followed by stirring for 24 hours or more;
Wherein the bisphenol A-containing resin is a polyphenylene ether resin.
15 to 70 parts by weight of the bisphenol A fusing resin, 5 to 10 parts by weight of an aerosil, 3 to 10 parts by weight of a non-reactive diluent, 5 to 10 parts by weight of a pigment, 3 to 10 parts by weight of a filler, 0.3 to 3 parts by weight of a wetting agent;
5 to 15 parts by weight of DETA (Diethylene triamine), 5 to 10 parts by weight of n-AEP (normal-aminoethyl piperazine), 2 to 5 parts by weight of a curing accelerator, 1.5 to 5 parts by weight of a diluent, 0.1 to 1 part by weight of a defoaming agent, To 1 part by weight of a curing agent;
Wherein the fusing layer is made of an inorganic material.
Wherein the non-reactive diluent is dioctyl phthalate, the pigment is TiO 2 , the filler is calcium carbonate, the sizing agent is an acrylic copolymer,
Wherein the curing accelerator in the curing agent is imidazole-based and the diluent is glycidyl methacrylate.
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| KR1020140032785A KR101404180B1 (en) | 2014-03-20 | 2014-03-20 | BisphenolA-Fusion Resin with Penetrating Functionality, Process of the Resin, Organic-Inorgarnic Paint Comprising the Resin and Protecting Method of Structure Using the Paint |
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| KR1020140032785A KR101404180B1 (en) | 2014-03-20 | 2014-03-20 | BisphenolA-Fusion Resin with Penetrating Functionality, Process of the Resin, Organic-Inorgarnic Paint Comprising the Resin and Protecting Method of Structure Using the Paint |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101692934B1 (en) * | 2016-04-12 | 2017-01-04 | (주)노블씨엔티 | The Improved Organic-Inorgarnic Hybrid Paint and Protecting Method of Structure Using the Paint |
| CN113777174A (en) * | 2021-08-20 | 2021-12-10 | 湖北省建筑科学研究设计院股份有限公司 | Ultrasonic flaw detection coupling agent for building or bridge steel structure and preparation method thereof |
| CN113777174B (en) * | 2021-08-20 | 2024-06-11 | 湖北省建筑科学研究设计院股份有限公司 | Ultrasonic flaw detection coupling agent for building or bridge steel structure and preparation method thereof |
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| JP2012162717A (en) | 2011-02-03 | 2012-08-30 | Toyota Motor Engineering & Manufacturing North America Inc | Modified epoxide primer |
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| JP2012162717A (en) | 2011-02-03 | 2012-08-30 | Toyota Motor Engineering & Manufacturing North America Inc | Modified epoxide primer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101692934B1 (en) * | 2016-04-12 | 2017-01-04 | (주)노블씨엔티 | The Improved Organic-Inorgarnic Hybrid Paint and Protecting Method of Structure Using the Paint |
| CN113777174A (en) * | 2021-08-20 | 2021-12-10 | 湖北省建筑科学研究设计院股份有限公司 | Ultrasonic flaw detection coupling agent for building or bridge steel structure and preparation method thereof |
| CN113777174B (en) * | 2021-08-20 | 2024-06-11 | 湖北省建筑科学研究设计院股份有限公司 | Ultrasonic flaw detection coupling agent for building or bridge steel structure and preparation method thereof |
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